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76 lines
1.6 KiB
C++
76 lines
1.6 KiB
C++
#include <llarp/bencode.h>
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#include <llarp/router_contact.hpp>
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#include <llarp/messages/link_intro.hpp>
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#include "logger.hpp"
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#include "router.hpp"
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namespace llarp
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{
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LinkIntroMessage::~LinkIntroMessage()
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{
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}
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bool
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LinkIntroMessage::DecodeKey(llarp_buffer_t key, llarp_buffer_t* buf)
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{
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if(llarp_buffer_eq(key, "r"))
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{
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return rc.BDecode(buf);
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}
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else if(llarp_buffer_eq(key, "v"))
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{
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if(!bencode_read_integer(buf, &version))
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return false;
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if(version != LLARP_PROTO_VERSION)
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{
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llarp::LogWarn("llarp protocol version missmatch ", version,
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" != ", LLARP_PROTO_VERSION);
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return false;
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}
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llarp::LogDebug("LIM version ", version);
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return true;
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}
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else
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{
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llarp::LogWarn("invalid LIM key: ", *key.cur);
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return false;
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}
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}
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bool
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LinkIntroMessage::BEncode(llarp_buffer_t* buf) const
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{
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if(!bencode_start_dict(buf))
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return false;
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if(!bencode_write_bytestring(buf, "a", 1))
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return false;
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if(!bencode_write_bytestring(buf, "i", 1))
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return false;
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if(!bencode_write_bytestring(buf, "n", 1))
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return false;
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if(!N.BEncode(buf))
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return false;
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if(!bencode_write_bytestring(buf, "r", 1))
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return false;
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if(!rc.BEncode(buf))
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return false;
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if(!bencode_write_version_entry(buf))
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return false;
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return bencode_end(buf);
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}
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bool
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LinkIntroMessage::HandleMessage(llarp_router* router) const
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{
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if(!rc.VerifySignature(&router->crypto))
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return false;
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router->async_verify_RC(rc, !rc.IsPublicRouter());
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return true;
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}
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} // namespace llarp
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